87321753

素因数分解:

$3^3\times {\mathrm{109}}^1\times {\mathrm{29671}}^1$

素因数の和:29789

約数の個数: 16

約数和(自身を含む): 130556800

約数和(自身を除く): 43235047

約数列:

[1, 3, 9, 27, 109, 327, 981, 2943, 29671, 89013, 267039, 801117, 3234139, 9702417, 29107251, 87321753]

約数ペア:

[(1, 87321753), (3, 29107251), (9, 9702417), (27, 3234139), (109, 801117), (327, 267039), (981, 89013), (2943, 29671)]